fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmF] [15.8% done] [ 16156/ 76461 kb/s] [eta 00m:16s] Threads: 3: [mmF] [20.0% done] [ 10686/ 7602 kb/s] [eta 00m:16s] Threads: 3: [FmF] [31.2% done] [ 2271/ 35929 kb/s] [eta 00m:11s] Threads: 3: [FmF] [54.5% done] [ 325/ 35002 kb/s] [eta 00m:05s] Threads: 3: [FmF] [53.8% done] [ 1015/ 0 kb/s] [eta 00m:06s] Threads: 3: [FmF] [57.1% done] [ 1056/ 0 kb/s] [eta 00m:06s] Threads: 3: [FmF] [60.0% done] [ 1442/ 4929 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 0/ 13856 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [76.5% done] [ 52772/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [87.5% done] [ 64629/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 61001/ 0 kb/s] [eta 00m:00s] Threads: 1: [_V_] [100.0% done] [ 62240/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=21790 read : io=100MiB, bw=6,716KiB/s, runt= 15611msec slat (msec): min= 65, max=11416, avg=8500.34, stdev=3247.40 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 3, max=35766, per=69.14%, avg=13568.62, stdev=11281.67 write: io=85,120KiB, bw=7,286KiB/s, runt= 11963msec slat (msec): min= 0, max= 24, avg= 3.49, stdev= 3.88 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57278, per=113.40%, avg=23293.33, stdev=30098.52 cpu : usr=13.02%, sys=5.05%, ctx=745 IO depths : 1=12.6%, 2=25.1%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21791 read : io=100MiB, bw=6,541KiB/s, runt= 16029msec slat (msec): min= 70, max= 6863, avg=4085.58, stdev=2345.83 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 63, max=21426, per=38.62%, avg=7578.43, stdev=6515.98 write: io=65,828KiB, bw=5,630KiB/s, runt= 11972msec slat (msec): min= 0, max= 201, avg= 4.90, stdev=15.26 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=41884, per=98.82%, avg=20297.75, stdev=23440.21 cpu : usr=12.33%, sys=4.07%, ctx=993 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21792 read : io=100MiB, bw=6,608KiB/s, runt= 15867msec slat (msec): min= 36, max=13127, avg=10746.67, stdev=3270.69 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 15, max=35783, per=80.56%, avg=15810.45, stdev=12364.00 write: io=89,216KiB, bw=7,638KiB/s, runt= 11960msec slat (msec): min= 0, max= 50, avg= 2.32, stdev= 4.47 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=52989, per=86.69%, avg=17806.67, stdev=30469.56 cpu : usr=10.59%, sys=4.51%, ctx=538 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=19,625KiB/s, minb=6,541KiB/s, maxb=6,716KiB/s, mint=15611msec, maxt=16029msec WRITE: io=235MiB, aggrb=20,541KiB/s, minb=5,630KiB/s, maxb=7,638KiB/s, mint=15611msec, maxt=16029msec Disk stats (read/write): cciss!c0d0: ios=3561/2888, merge=10844/57012, ticks=370896/1287848, in_queue=1659252, util=97.10% 5.75user 2.17system 0:16.28elapsed 48%CPU (0avgtext+0avgdata 0maxresident)k 746952inputs+480352outputs (0major+2366minor)pagefaults 0swaps